Minutes and Substrata are both AI meeting assistants for recording, transcription, and summaries, compared here on pricing, features, and workflow fit. Minutes: Open-source, local-first conversation memory layer that records and transcribes meetings, diarizes speakers, and stores searchable notes as markdown for AI agents. Substrata: AI sales intelligence platform that analyzes the social and emotional signals behind conversations to help dealmakers read buyer intent. They overlap on ai-meeting-assistants, so the right pick depends on team size, budget, and which meeting workflows you automate.
How Hosiqo compares and tests toolsFinal recommendation
For ai-meeting-assistants workflows, shortlist Minutes when building a private, searchable memory of meetings and voice notes that ai agents can query matters most, and Substrata when reading buyer intent and sentiment during negotiations matters most. Both record across Zoom, Google Meet, and Microsoft Teams; trial each on real meetings before committing.
Open-source, local-first conversation memory layer that records and transcribes meetings, diarizes speakers, and stores searchable notes as markdown for AI agents.
AI sales intelligence platform that analyzes the social and emotional signals behind conversations to help dealmakers read buyer intent.
Minutes is a free tier with paid upgrades (freemium); Substrata is a free tier with paid upgrades (freemium). Always confirm current pricing on each vendor's site before buying.
| Feature | Minutes | Substrata |
|---|---|---|
| Core capability | Local transcription with whisper.cpp or Parakeet, no cloud audio upload | SoundWave real-time analysis of tone, pace, pauses, and interruptions |
| Standout feature | Speaker diarization to attribute who said what | Behavioral analysis of buyer attitudes, intent, and power dynamics |
| Team usage | Plain-markdown output with YAML frontmatter stored on your own disk | Email signal analysis for sentiment and engagement |
| Integrations | MCP server exposing tools so AI agents can query meeting history | Deal momentum tracking across conversations |
| Languages & capture | Cross-meeting search, relationship tracking, and action-item extraction | Coaching insights focused on social and emotional cues |
| Best-fit workflow | macOS desktop app plus cross-platform CLI and dictation hotkey mode | SoundWave real-time analysis of tone, pace, pauses, and interruptions |
Minutes
Choose Minutes if you need building a private, searchable memory of meetings and voice notes that ai agents can query — strengths include fully local-first and mit licensed, keeping conversation data private and portable.
Substrata
Choose Substrata if you need reading buyer intent and sentiment during negotiations — strengths include analyzes social and emotional subtext beyond plain transcription.
Minutes
Substrata
It depends on your workflow. Minutes is strong for building a private, searchable memory of meetings and voice notes that ai agents can query, while Substrata is strong for reading buyer intent and sentiment during negotiations. Both transcribe and summarize meetings.
Minutes is a free tier with paid upgrades and Substrata is a free tier with paid upgrades. Check each vendor's pricing page for the latest plans and free-tier limits.
Yes. Many teams run more than one meeting assistant when the workflows are complementary and the budget is justified.